Home / 796,830.52-1,099,626.10-439,134.52

Finding the Fourth Proportional to 796,830.52, 1,099,626.10 and 439,134.52

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Solution

The fourth proportional to 796,830.52, 1,099,626.10 and 439,134.52 is: 606,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,830.52 : 1,099,626.10 = 439,134.52 : x
  2. Step 2: Convert to fraction form
    796,830.52/1,099,626.10 = 439,134.52/x
  3. Step 3: Cross multiply
    796,830.52x = 1,099,626.10 × 439,134.52
  4. Step 4: Simplify right side
    796,830.52x = 482,883,779,602.97
  5. Step 5: Solve for x
    x = 482,883,779,602.97/796,830.52
  6. Step 6: Final answer
    x = 606,005.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.